• Powered by 9V layer-built battery, can use 2 li-ion batteries to form an 8.4V battery pack for long time power.
• Measuring bipolar transistor current amplification factor and base-emitter threshold voltage.
• Automatic test the pin of a component, and display on the 128 * 64 LCD backlight.
• Measure the gate and gate capacitance of the MOSFET threshold voltage.
• One-button operation, automatic shutdown, Only 20nA shutdown current.
• Reverse breakdown voltage is less than 4.5V, the Zener diode can be identified.
• 2uF more capacitors can simultaneously measure the equivalent series resistance ESR values.
• Via the base-emitter threshold voltage and high current amplification factor to identify Darlington transistors.
• Can simultaneously measure two resistors and resistor symbol is displayed. Displayed on the right with a decimal value of 4.
• Can detect the transistor, MOSFET protection diode amplification coefficient, and the base to determine the emitter transistor forward biased voltage.
• Automatic detection of NPN and PNP transistors, n-channel and p-channel MOSFET, diode (including double diode), thyristor, transistor, resistor, capacitor, and other components.

Package: 1x LCR-T4 Transistor Tester Diode Triode Capacitance ESR LCR Meter MOS PNP NPN LCRT4